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Asus ROG STRIX B850-A GAMING WIFI (90MB1J50-M0EAY0)

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Asus ROG STRIX B850-A GAMING WIFI
Towards:gaming
Form Factor:ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8000 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8+8-pin

Stylish full-size ATX motherboard from the gaming series ASUS ROG STRIX, featuring an elegant white design and based on the latest AMD B850 chipset. By ROG STRIX series standards, it leans towards mid-range solutions, positioned by the manufacturer as a high-class foundation for powerful gaming systems with powerful video cards and 2K/4K monitors. The Asus ROG STRIX B850-A GAMING WIFI has an AM5 processor socket, ensuring full compatibility with advanced AMD Ryzen processors of the 9000, 8000, and 7000 series based on Zen 4 and Zen 5 architectures.

Thanks to its advanced 14+2+2 phase power system with massive metal cooling radiators, this model is ready to unlock the full potential of even the most powerful AMD processors. The board is equipped with modern expansion interfaces PCIe 5.0, a reinforced armored slot for video cards, as well as four M.2 ports for installing high-speed NVMe drives.

Each M.2 slot comes with its own heatsink for effective cooling during intensive operation. Four DIMM slots are designated for RAM installation with support for DDR5-8000+ memory and EXPO profiles. The board features modern wireless and networking modules: a built-in 2.5-gigabit Ethernet controller and a Wi-Fi 7 module with a proprietary Q-Antenna, ensuring high-speed connection and stable operation in any environment.

The interface panel includes a USB Type-C port with a bandwidth of up to 20 Gbps, along with a wide array of ports for peripheral connections. The audio subsystem SupremeFX 7.1 is responsible for high-quality surround sound. For user convenience, intelligent features ASUS AI Advisor and AI Networking II are implemented, automatically adjusting system and network parameters. Support for RGB lighting synchronization through Aura Sync allows easy integration of the board into the overall build style.

All specifications
Specifications ROG STRIX B850-A GAMING WIFI
Main
Featuresgaming for overclocking
SocketAM5
Form factorATX
Power phases18 / 14+2+2 /
VRM heatsink
LED lighting
Lighting syncAsus Aura Sync
Size (HxW)305x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory192 GB
EXPO support
Drive interface
SATA 3 (6Gbps)2
M.2 connector4
M.24xPCIe 4x
M.2 version1x5.0, 3x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
USB4 40Gbps1 pcs / Thunderbolt /
ARGB LED strip3
More featuresPower button
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipROG SupremeFX / CODEC ALC4080 /
AmplifierSavitech SV3H712 AMP
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerIntel
External connections
USB-A 2.02 pcs
USB-A 5Gbps4 pcs
USB-A 10Gbps2 pcs
USB-C 10Gbps1 pcs
USB-C 20Gbps1 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors7
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websiterog.asus.com
Added to E-CatalogJanuary 2025
P/N
90MB1J50-M0EAY0

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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